Research Topics
| Stelios GeorgiadesSummaryAffiliation: McMaster University Country: Canada Publications
| Collaborators
|
Detail Information
Publications
Brief report: Repetitive behaviours in Greek individuals with autism spectrum disorderStelios Georgiades
Offord Centre for Child Studies and Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada
J Autism Dev Disord 40:903-6. 2010..These factors are most likely located at the top of the RRB structural hierarchy and represent general, independent constructs of ASD behaviours that can be identified not only across studies but also across cultures...
A prospective study of autistic-like traits in unaffected siblings of probands with autism spectrum disorderStelios Georgiades
Offord Centre for Child Studies and McMaster Children s Hospital, McMaster University, Ontario, Canada
JAMA Psychiatry 70:42-8. 2013..The presence of autistic-like traits in relatives of individuals with autism spectrum disorder (ASD) is well recognized, but, to our knowledge, the emergence of these traits early in development has not been studied...
Structure of the autism symptom phenotype: A proposed multidimensional modelStelios Georgiades
Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Ontario, Canada
J Am Acad Child Adolesc Psychiatry 46:188-96. 2007....
Investigating the measurement properties of the social responsiveness scale in preschool children with autism spectrum disordersEric Duku
Offord Centre for Child Studies, McMaster University, Hamilton, ON, Canada
J Autism Dev Disord 43:860-8. 2013..This subset was shown to have enhanced psychometric properties and could be used in measuring social responsiveness among preschool age children with Autism Spectrum Disorders...
Investigating phenotypic heterogeneity in children with autism spectrum disorder: a factor mixture modeling approachStelios Georgiades
Department of Psychiatry and Behavioural Neurosciences, McMaster University and Offord Centre for Child Studies, Hamilton, ON, Canada
J Child Psychol Psychiatry 54:206-15. 2013....
Alexithymia in parents of children with autism spectrum disorderPeter Szatmari
Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada
J Autism Dev Disord 38:1859-65. 2008..The alexithymia trait appears to be one of the many building blocks that make up the BAP...
Sex differences in repetitive stereotyped behaviors in autism: implications for genetic liabilityPeter Szatmari
Offord Centre for Child Studies, Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Ontario, Canada
Am J Med Genet B Neuropsychiatr Genet 159:5-12. 2012..These data also support the dissociation of the different phenotypic dimensions of ASD in terms of its genetic architecture. The implications of these results for linkage and association studies are discussed...
Influence of reporting effects on the association between maternal depression and child autism spectrum disorder behaviorsTeresa Bennett
Offord Center for Child Studies, Mc Master University, Hamilton, ON, Canada
J Child Psychol Psychiatry 53:89-96. 2012..Using structural equation modeling, we disaggregated shared from unique variation in the association between latent variable measures of maternal depression and ASD behaviors...
Phenotypic overlap between core diagnostic features and emotional/behavioral problems in preschool children with autism spectrum disorderStelios Georgiades
Offord Centre for Child Studies, McMaster University, 1200 Main St W, Hamilton, Ontario, Canada
J Autism Dev Disord 41:1321-9. 2011..This exploratory study contributes to our understanding of the ASD phenotype and provides further support for including emotional/behavioral problems as part of the clinical characterization of children with ASD...
Investigating the structure of the restricted, repetitive behaviours and interests domain of autismPeter Szatmari
Department of Psychiatry and Behavioural Neurosciences, McMaster University, Canada
J Child Psychol Psychiatry 47:582-90. 2006..Although this conceptualisation is well accepted in the field, the grouping of symptoms is based primarily on clinical judgment rather than on empirical evidence...
